sitindaon, Rina, Rima Ernia, and Lisnawati Tumanggor. “Identifikasi Telur Cacing Ascaris Lumbricoides Pada Sumber Air Di Madang Dalam, Sekip Jaya”. JURNAL KESEHATAN TERAPAN 9, no. 1 (July 4, 2022): 18-20. Accessed November 23, 2024. https://ojs.ukb.ac.id/index.php/Jk/article/view/464.